CVE-2024-54178: IBM DB2

Medium severity, CVSS 6.5. EPSS: 0.4% chance of exploitation in the next 30 days.

IBM Db2 on Cloud Pak for Data and Db2 Warehouse on Cloud Pak for Data versions 4.8,5.0,5.1,5.2,5.3 could allow an authenticated user to cause a denial of service when creating new databases due to improper allocation of resources.

Affected products

• IBM DB2: from 4.8, before 5.4 (fixed in 5.4)
• IBM DB2 Warehouse: from 4.8, before 5.4 (fixed in 5.4)

Published 2026-06-22. Last modified 2026-10-02.